ES6 symbols: prevent reflection and proxy APIs from leaking symbols

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 9b1371e3292f1a1420b38be7d58e16e2da27b314..a9780f0332644af77e4ee147747e1931d3ba9362 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -8376,7 +8376,7 @@ THREADED_TEST(Regress91517) {
   // Call the runtime version of GetLocalPropertyNames() on the natively
   // created object through JavaScript.
   context->Global()->Set(v8_str("obj"), o4);
-  CompileRun("var names = %GetLocalPropertyNames(obj);");
+  CompileRun("var names = %GetLocalPropertyNames(obj, true);");
 
   ExpectInt32("names.length", 1006);
   ExpectTrue("names.indexOf(\"baz\") >= 0");